(By You Yunting) “疯狂来往” App, an in-game of China’s leading e-commerce Alibaba(NYSE: BABA)’s Messaging App Laiwang, was blamed for user’s private data leakage, according to the news. “疯狂来往” App (pronounced as “Feng Kuang Lai Wang”) was made to record players as one persons holds up a mobile device displaying words and others use gestures to provide clues to an answer, a little like guessing game. Considering that “疯狂来往”App is an interactive game among friends and acquaintances, many of the players were dressed rather casually when caught on the videos and some videos shows users in their underwear or naked while playing the game at home with family or friends. Worsen the videos also involved private information of teenagers under eighteen. Regardless of its sharing features into social networking websites such as Wechat and Qzone, some sharing videos were also automatically stored on Youku.com, a video website, which anyone can read online.